James Castellanos, AMFT
NPI 1528818945 · Marriage & Family Therapist · Mission Hills, CA
James Castellanos, AMFT is a Marriage & Family Therapist provider in Mission Hills, CA (NPI 1528818945).
Provider details
- NPI number
- 1528818945
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- AMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 142962 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-03-26
- Last updated
- 2025-06-17
- Certified
- 2025-06-17
Frequently asked questions
- What is James Castellanos's NPI number?
- James Castellanos's National Provider Identifier (NPI) is 1528818945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Castellanos's specialty?
- James Castellanos is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is James Castellanos located?
- James Castellanos's practice location on file with NPPES is 10200 Sepulveda Blvd Ste 170, Mission Hills, CA 91345-3322.
- What is James Castellanos's phone number?
- The practice phone number listed in the NPPES registry for James Castellanos is (818) 895-9707.
- Is James Castellanos's NPI active?
- Yes — James Castellanos's NPI (1528818945) is active in the NPPES registry as of the last update on 2025-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.